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$233+ Cheap flights from California to Casper (CPR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CPR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from California to Casper

Keep the following information in mind while searching for California to Casper flight deals. Data was last updated June 12, 2025.

Round-trip from

$267
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$370
From California to Casper Natrona County
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One-way flight from California to Casper Natrona County
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from California to Casper

Cheapest flights from California to Casper
Explore the most affordable flight options available from California to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2711:30 amLAS - CPR
1 stop6h 14mUnited Airlines
Tue 7/15:59 pmCPR - LAS
1 stop5h 00mUnited Airlines
Deal found 6/11$267
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:50 amSNA - CPR
1 stop6h 50mUnited Airlines
Mon 6/305:30 amCPR - SNA
1 stop4h 44mUnited Airlines
Deal found 6/11$295
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:00 amLAX - CPR
1 stop8h 21mUnited Airlines
Sun 9/211:37 pmCPR - LAX
1 stop8h 44mUnited Airlines
Deal found 6/9$308
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/105:00 amSFO - CPR
1 stop4h 54mUnited Airlines
Thu 7/171:28 pmCPR - SFO
1 stop5h 15mUnited Airlines
Deal found 6/12$329
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/244:15 pmSMF - CPR
1 stop4h 59mUnited Airlines
Thu 7/315:59 pmCPR - SMF
1 stop5h 31mUnited Airlines
Deal found 6/12$338
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:45 amSAN - CPR
1 stop9h 08mUnited Airlines
Tue 10/217:16 amCPR - SAN
1 stop8h 43mUnited Airlines
Deal found 6/11$359
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:10 amONT - CPR
1 stop4h 40mUnited Airlines
Mon 9/85:50 pmCPR - ONT
1 stop19h 42mUnited Airlines
Deal found 6/9$377
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:00 amBUR - CPR
1 stop8h 44mUnited Airlines
Sat 6/215:30 amCPR - BUR
1 stop8h 21mUnited Airlines
Deal found 6/10$383
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/262:31 pmSJC - CPR
1 stop6h 43mUnited Airlines
Mon 6/301:28 pmCPR - SJC
1 stop8h 34mUnited Airlines
Deal found 6/10$606

Cheapflights Fare Finder

Customize your flight search to find flights from California to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from California to Casper that are best for you.

Fly from

California

Fly to

Casper

Route

Depart

Return

Price

Las VegasCasper

LAS - CPR

LASCPR

Las Vegas Harry Reid Intl

Fri 6/27

11:30 am-6:44 pm

1 stop6h 14m

Casper Natrona County

Tue 7/1

5:59 pm-9:59 pm

1 stop5h 00m

$267

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Thu 6/26

6:50 am-2:40 pm

1 stop6h 50m

Casper Natrona County

Mon 6/30

5:30 am-9:14 am

1 stop4h 44m

$295

San FranciscoCasper

SFO - CPR

SFOCPR

San Francisco

Thu 7/10

5:00 am-10:54 am

1 stop4h 54m

Casper Natrona County

Thu 7/17

1:28 pm-5:43 pm

1 stop5h 15m

$329

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Wed 7/23

7:11 am-12:39 pm

1 stop4h 28m

Casper Natrona County

Sat 7/26

5:30 am-11:43 am

1 stop7h 13m

$338

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Thu 7/24

4:15 pm-10:14 pm

1 stop4h 59m

Casper Natrona County

Thu 7/31

5:59 pm-10:30 pm

1 stop5h 31m

$338

San DiegoCasper

SAN - CPR

SANCPR

San Diego

Fri 10/17

6:45 am-4:53 pm

1 stop9h 08m

Casper Natrona County

Tue 10/21

7:16 am-2:59 pm

1 stop8h 43m

$359

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Fri 9/5

5:10 am-10:50 am

1 stop4h 40m

Casper Natrona County

Mon 9/8

5:50 pm-12:32 pm

1 stop19h 42m

$377

BurbankCasper

BUR - CPR

BURCPR

Burbank Bob Hope

Sun 6/15

9:00 am-6:44 pm

1 stop8h 44m

Casper Natrona County

Sat 6/21

5:30 am-12:51 pm

1 stop8h 21m

$383

San JoseCasper

SJC - CPR

SJCCPR

San Jose

Thu 6/26

2:31 pm-10:14 pm

1 stop6h 43m

Casper Natrona County

Mon 6/30

1:28 pm-9:02 pm

1 stop8h 34m

$606

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Tue 7/8

1:15 pm-8:26 pm

1 stop6h 11m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 results
1
2

Best time to book a flight from California to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Casper

What is the cheapest month to book a flight from California to Casper?

Currently, January is the cheapest month in which you can book a flight from California to Casper (average of $348). Flying from California to Casper in June is currently the most expensive (average of $505). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to CPR?

Find hourly flight availability from California to Casper. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Casper as you normally would.

Rainfall in Casper by month

Plan your trip to Casper by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Casper ranges from 0.5 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Casper when rainfall is around 0.5 in.

Temperature in Casper by month

Plan your trip to Casper by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Casper, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from California to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Casper from California?

    Casper Natrona County (CPR) is the airport you will fly into if you book a flight from California to Casper. It is only a 8.1 mi journey from Natrona County (CPR) to Casper’s city center.

  • What are the most popular routes from California to Casper?

    When deciding which route to take from California to Casper consider Burbank Bob Hope - Casper Natrona County, Los Angeles - Casper Natrona County or Ontario - Casper Natrona County as they are the most popular.

  • Can I find deals for flights from California to Casper that include hotel bookings?

    Yes. In addition to deals on California to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Casper.

  • Can I find deals for business class flights from California to Casper?

    Yes. Cheapflights offers flight deals from California to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Casper?

    Currently, January is the cheapest month in which you can book a flight from California to Casper (average of $348). Flying from California to Casper in June is currently the most expensive (average of $505). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near California?

Book flights to California if you plan to visit one of these locations
Rawlins

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Alternative routes for California to Casper

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Top 2 airlines flying from California to Casper

Discover the top 2 airlines that operate flights from California to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$284FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$430FlexibilityNo cancel feeOn-time69%

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